709272641376 has 192 divisors, whose sum is σ = 2288056881600. Its totient is φ = 212339294208.

The previous prime is 709272641353. The next prime is 709272641393. The reversal of 709272641376 is 673146272907.

709272641376 is a `hidden beast` number, since 7 + 0 + 9 + 2 + 7 + 264 + 1 + 376 = 666.

709272641376 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 437761 + ... + 1268928.

It is an arithmetic number, because the mean of its divisors is an integer number (11916962925).

Almost surely, 2^709272641376 is an apocalyptic number.

It is an amenable number.

709272641376 is an abundant number, since it is smaller than the sum of its proper divisors (1578784240224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

709272641376 is a wasteful number, since it uses less digits than its factorization.

709272641376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706758 (or 1706744 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 54.

The spelling of 709272641376 in words is "seven hundred nine billion, two hundred seventy-two million, six hundred forty-one thousand, three hundred seventy-six".